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787-785
Backup Module

Spare Module; 2 x 9 … 54 VDC input voltage; 2 x 40 A input current; 9-54 VDC output voltage; 40 A output current2-input diode backup module for separating 2 power supplies For redundant and fail safe power supply Same profile as EPSITRON ® ECO Power Supplies Connects to power supplies with electrically isolated output voltage (SELV) in accordance with EN 60950-1 / UL 60950-1

Spare Module; 2 x 9 … 54 VDC input voltage; 2 x 40 A input current; 9-54 VDC output voltage; 40 A output current


  • 2-input diode backup module for separating 2 power supplies
  • For redundant and fail safe power supply
  • Same profile as EPSITRON ® ECO Power Supplies
  • Connects to power supplies with electrically isolated output voltage (SELV) in accordance with EN 60950-1 / UL 60950-1

Nominal input voltage Ui nom 2 x DC 24 V
Input voltage range 2 x DC 9 … 54 V
Nominal mains frequency range 0 Hz
Input current Ii ≤ 40 A (per path); ≤ 76 A (in total)
Nominal output voltage Uo nom DC 24 V
Output voltage range DC 9 … 54 V (Ui – voltage drop(
Voltage drop ≤ 500 mV (Input/Output)
Nominal output current Io nom 76 A (UL: max. 65 A)
Nominal output power 1824W
Max. output power ≤ 4104 W
Göstergeler 1 x LED IN1 (green)
1 x LED IN2 (green
1 x LED OUT (green
Çalışma göstergesi 2 x LED yeşil (Vi > 7,5 VDC), 1 x LED yeşil (Vo > 7,5 VDC)
1 x LED green (Uo > 7.5 VDC)
Power loss Pv ≤ 38 W (nominal load)
Efficiency 97 %
Insulation voltage (connectors-housing) DC 0,5 kV
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Feedback voltage ≤ DC 60 V
Overvoltage protection, secondary No
Kısa devre koruması hayır
Yüksüz emniyeti Yes
Paralel çalışma evet
Series connection hayır
MTBF > 10 milyon saat (IEC 61709´a göre)
Connection type (1) Input/Output
Bağlantı teknolojisi CAGE CLAMP® S
WAGO terminal WAGO 2716 Series
Tek damarlı boylar 1,5 … 16 mm² / 16 … 6 AWG
İnce bükümlü kablolar 1,5 … 16 mm² / 16 … 6 AWG
Sıyırma uzunluğu 12 … 13 mm / 0.47 … 0.51 inch
Width 83 mm / 3.268 inch
Height 130 mm / 5.118 inch
Length from upper-edge of DIN-35 rail 153 mm / 6.024 inch
Montaj tipi DIN-35 rail (EN 60715)
Ağırlık 960
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C
Relative humidity ≤ 95% (no condensation permissible)
Kapasite düşüşü -%2,66/K (55 °C < Tamb ≤ 70 °C)
Kirlilik derecesi 2
İklim kategorisi 3K3 (per EN 60721; except for low air pressure)
Şok ve titreşim Shock: 15 g (per EN 60068-2-27)
Uygunluk işareti CE
Standartlar/spesifikasyonlar UL 508 (bekliyor)
SAP´den ambalaj tipi BOX
Country of origin CN
GTIN 4055143036306
Customs Tariff No. 85044090900

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